{"id":"https://openalex.org/W4223621624","doi":"https://doi.org/10.3390/s22072772","title":"Distributed Acoustic Sensor Using a Double Sagnac Interferometer Based on Wavelength Division Multiplexing","display_name":"Distributed Acoustic Sensor Using a Double Sagnac Interferometer Based on Wavelength Division Multiplexing","publication_year":2022,"publication_date":"2022-04-04","ids":{"openalex":"https://openalex.org/W4223621624","doi":"https://doi.org/10.3390/s22072772","pmid":"https://pubmed.ncbi.nlm.nih.gov/35408386"},"language":"en","primary_location":{"id":"doi:10.3390/s22072772","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22072772","pdf_url":"https://www.mdpi.com/1424-8220/22/7/2772/pdf?version=1649232444","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/7/2772/pdf?version=1649232444","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035520232","display_name":"A. A. Zhirnov","orcid":"https://orcid.org/0000-0001-6772-1572"},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]},{"id":"https://openalex.org/I4210152187","display_name":"Institute of Radio-Engineering and Electronics","ror":"https://ror.org/05gbyky62","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210152187"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Andrey A. Zhirnov","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","Kotelnikov Institute of Radioengineering and Electronics of RAS, Mokhovaya 11-7, 125009 Moscow, Russia"],"raw_orcid":"https://orcid.org/0000-0001-6772-1572","affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]},{"raw_affiliation_string":"Kotelnikov Institute of Radioengineering and Electronics of RAS, Mokhovaya 11-7, 125009 Moscow, Russia","institution_ids":["https://openalex.org/I4210152187"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110655477","display_name":"T.V. Choban","orcid":null},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Tatyana V. Choban","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080781738","display_name":"Konstantin V. Stepanov","orcid":"https://orcid.org/0000-0002-4805-197X"},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Konstantin V. Stepanov","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109622983","display_name":"Kirill I. Koshelev","orcid":null},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Kirill I. Koshelev","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065097670","display_name":"Anton O. Chernutsky","orcid":"https://orcid.org/0000-0003-0302-5687"},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Anton O. Chernutsky","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia"],"raw_orcid":"https://orcid.org/0000-0003-0302-5687","affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045445187","display_name":"Alexey B. Pnev","orcid":"https://orcid.org/0000-0002-7790-2796"},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Alexey B. Pnev","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048402186","display_name":"Valeriy E. Karasik","orcid":"https://orcid.org/0000-0002-3112-6285"},"institutions":[{"id":"https://openalex.org/I177537411","display_name":"Bauman Moscow State Technical University","ror":"https://ror.org/00pb8h375","country_code":"RU","type":"education","lineage":["https://openalex.org/I177537411"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Valeriy E. Karasik","raw_affiliation_strings":["Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia","institution_ids":["https://openalex.org/I177537411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5080781738"],"corresponding_institution_ids":["https://openalex.org/I177537411"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.5849,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.89779039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"22","issue":"7","first_page":"2772","last_page":"2772"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9876000285148621,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.8031654953956604},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.6782170534133911},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.637657880783081},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.603309154510498},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.5665270686149597},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.5601844787597656},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5530074834823608},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.50716233253479},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.480549156665802},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45499593019485474},{"id":"https://openalex.org/keywords/distributed-acoustic-sensing","display_name":"Distributed acoustic sensing","score":0.4423586428165436},{"id":"https://openalex.org/keywords/astronomical-interferometer","display_name":"Astronomical interferometer","score":0.4394074082374573},{"id":"https://openalex.org/keywords/fibre-optic-gyroscope","display_name":"Fibre optic gyroscope","score":0.43698054552078247},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.413418173789978},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.41127920150756836},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40710341930389404},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.27985233068466187},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2213888168334961},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19916144013404846}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.8031654953956604},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6782170534133911},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.637657880783081},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.603309154510498},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5665270686149597},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.5601844787597656},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5530074834823608},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.50716233253479},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.480549156665802},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45499593019485474},{"id":"https://openalex.org/C158543913","wikidata":"https://www.wikidata.org/wiki/Q5283133","display_name":"Distributed acoustic sensing","level":4,"score":0.4423586428165436},{"id":"https://openalex.org/C23576306","wikidata":"https://www.wikidata.org/wiki/Q17004698","display_name":"Astronomical interferometer","level":3,"score":0.4394074082374573},{"id":"https://openalex.org/C83736585","wikidata":"https://www.wikidata.org/wiki/Q2141325","display_name":"Fibre optic gyroscope","level":3,"score":0.43698054552078247},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.413418173789978},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.41127920150756836},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40710341930389404},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.27985233068466187},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2213888168334961},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19916144013404846},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s22072772","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22072772","pdf_url":"https://www.mdpi.com/1424-8220/22/7/2772/pdf?version=1649232444","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:35408386","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35408386","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:40b5ff0ea18242e287fa0dccd888f569","is_oa":true,"landing_page_url":"https://doaj.org/article/40b5ff0ea18242e287fa0dccd888f569","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 7, p 2772 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/7/2772/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22072772","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 22; Issue 7; Pages: 2772","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9003103","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9003103","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s22072772","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22072772","pdf_url":"https://www.mdpi.com/1424-8220/22/7/2772/pdf?version=1649232444","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8921372522","display_name":null,"funder_award_id":"22-29-01577","funder_id":"https://openalex.org/F4320324099","funder_display_name":"Russian Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320324099","display_name":"Russian Science Foundation","ror":"https://ror.org/03y2gwe85"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4223621624.pdf","grobid_xml":"https://content.openalex.org/works/W4223621624.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1988983621","https://openalex.org/W2038563947","https://openalex.org/W2069605894","https://openalex.org/W2074066372","https://openalex.org/W2078821322","https://openalex.org/W2078886617","https://openalex.org/W2081479918","https://openalex.org/W2096548788","https://openalex.org/W2105235614","https://openalex.org/W2110270457","https://openalex.org/W2146898984","https://openalex.org/W2312867103","https://openalex.org/W2439383595","https://openalex.org/W2523193494","https://openalex.org/W2752621732","https://openalex.org/W2922536339","https://openalex.org/W2946237487","https://openalex.org/W2980908927","https://openalex.org/W2982807381","https://openalex.org/W3005840449","https://openalex.org/W3047039284","https://openalex.org/W3083593028","https://openalex.org/W3153756029","https://openalex.org/W3196271961"],"related_works":["https://openalex.org/W2018553857","https://openalex.org/W2944272757","https://openalex.org/W3097681567","https://openalex.org/W2103928448","https://openalex.org/W2027290004","https://openalex.org/W2889657643","https://openalex.org/W4311914264","https://openalex.org/W2368450671","https://openalex.org/W2086122870","https://openalex.org/W587360598"],"abstract_inverted_index":{"We":[0],"demonstrated":[1],"a":[2,10,30,48,60,81,99],"fiber":[3,94,123],"optic":[4,95],"distributed":[5,93],"acoustic":[6],"sensor":[7,45,67,96],"based":[8,28,97],"on":[9,29,47,98],"double":[11],"Sagnac":[12,100],"interferometer,":[13],"using":[14],"two":[15,33,103],"wavelengths":[16,104],"separated":[17],"by":[18],"CWDM":[19],"modules.":[20],"A":[21,70],"mathematical":[22],"model":[23],"of":[24,43,80,91,113],"signal":[25],"formation":[26],"principle,":[27],"shift":[31],"in":[32,78],"signals":[34],"analysis,":[35],"was":[36,53,86,108,116],"described":[37],"and":[38,51,55,57,65],"substantiated":[39],"mathematically.":[40],"The":[41],"dependence":[42],"the":[44,92],"sensitivity":[46,62],"disturbance":[49],"coordinate":[50],"frequency":[52],"found":[54],"simulated,":[56],"helped":[58],"determine":[59],"low":[61],"zone":[63],"length":[64],"provided":[66],"scheme":[68],"optimization.":[69],"data":[71],"processing":[72],"algorithm":[73],"without":[74,124],"filtering,":[75],"appropriate":[76],"even":[77],"case":[79],"high":[82],"system":[83],"noise":[84],"level,":[85],"described.":[87],"An":[88,111],"experimental":[89],"study":[90],"interferometer":[101],"with":[102],"divided":[105],"countering":[106],"loops":[107],"carried":[109],"out.":[110],"accuracy":[112],"24":[114],"m":[115],"achieved":[117],"for":[118],"25.4":[119],"km":[120],"SMF":[121],"sensing":[122],"phase":[125],"unwrapping.":[126]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
